• Science of Emotion and Sensibility
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• v.8 no.3
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• pp.231-240
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• 2005

The social participation and economic position of the woman come to be high, they are rising to the market as a core consumer and trend inventor leading the fashion. So that, we have to recognize the woman with one axis of product development, it is necessary to the product development and the strategy which it will put woman oriented sensibility in product design. From this research, it reviews the backgrounds from social culture and the economic marketing sides through the digital product recently, it analyzed the features of woman characteristic designs which is embossed the product. Also it connected actual product development, it developed a woman oriented sensibility audio which reflected a woman's consuming trend, life style and the preference product style. It proposed the necessity of woman oriented product development ultimately and researched the product design strategy for the reflection of woman sensibility.

• The Korean Journal of Applied Statistics
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• v.25 no.2
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• pp.363-376
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• 2012

Excessive zeroes are often observed in ordinal categorical response variables. An ordinary ordered Probit model is not appropriate for zero-inflated data especially when there are many different sources of generating 0 observations. In this paper, we apply a two-stage zero-inflated ordered Probit (ZIOP) model which incorporate the zero-flated nature of data, propose a Bayesian analysis of a ZIOP model, and apply the method to alcohol consumption data collected by the National Bureau of Statistics, Korea. In the first stage of a ZIOP model, a Probit model is introduced to divide the non-drinkers into genuine non-drinkers who do not participate in drinking due to personal beliefs or permanent health problems and potential drinkers who did not drink at the time of the survey but have the potential to become drinkers. In the second stage, an ordered probit model is applied to drinkers that consists of zero-consumption potential drinkers and positive consumption drinkers. The analysis results show that about 30% of non-drinkers are genuine non-drinkers and hence the Korean alcohol consumption data has the feature of zero-inflated data. A study on the marginal effect of each explanatory variable shows that certain explanatory variables have effects on the genuine non-drinkers and potential drinkers in opposite directions, which may not be detected by an ordered Probit model.

• Archives of design research
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• v.20
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• pp.75-85
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• 1997

After the second world war the vulgar functionalism, which was called as the international style, was developed in the interest of the post capitalistic society. The vulgar functionalism reflected only inhuman commercialism and brought to psycho-mental and social problems. By the result in the mid-sixties the criticism movement of the functionalism had began as a king of the 68-movement in the german architecture and design scene. And it went on in the seventies, and had a decisive influence on the forming of the extended functionalism. The extended functionalism is bases on the definition of functions in the using process of the mass production and consumption society. Those functions, viz. Practical Function, Theoretical Function, Ecological Function, (formal-) Aesthetical Function, Indicating Function, Symbolical Function, have been the core criteria in the analysis and developing phase of the todays' german design scene.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 2000.11a
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• pp.215-220
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• 2000

건조는 열풍, 스팀 및 전자기파 등의 직접 또는 간접적인 에너지를 투입하여 최종 제품, 가공, 후처리 과정에서 수분을 제거하는 필수 단위공정으로서 화공, 섬유, 식품, 제지·목재, 금속부품 및 폐기물 등에 이르기까지 모든 산업의 생산과정에서 널리 사용되고 있다. 건조공정은 국내 총에너지소비량의 1.2%('95년기준 1,413천TOE), 산업부문 에너지소비량의 2.2%를 소비하는 에너지다소비 장치의 하나이다. 실제론 산업분야 건조설비 사용업체의 에너지사용 비중 중에서 건조공정의 에너지사용 비중이 30%를 초과하고 있으나, 대부분의 건조공정의 에너지 이용효율이 50%이하로서 매우 낮은 실정이다.(중략)

• Annual Conference of KIPS
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• 2016.10a
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• pp.62-63
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• 2016

딥러닝의 대표적 개발 환경 중 하나인 Caffe를 임베디드 시스템의 메모리 구조를 고려하여 최적화하고 실제 측정 실험으로 기존의 방식보다 처리시간과 소비 전력량의 이득이 있다는 것을 확인하였다. 구체적으로 통합 메모리를 사용하는 임베디드 시스템 환경의 특성에 적합한 zero-copy기법을 적용하여 CPU와 GPU 모두 접근이 가능하도록 메모리 영역을 맵핑하는 방식으로 메모리 복제에 따른 오버헤드를 줄였으며, GoogLeNet 네트워크 모델에 대하여 10%의 처리 속도 향상과, 36% 소비 전력 감소를 확인하였다.

• Proceedings of the KAIS Fall Conference
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• 2009.05a
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• pp.649-652
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• 2009

본 논문에서는 LCD TV의 전력 소비를 절감하기 위해 백라이트 유닛을 다분할하여 디밍 제어를 수행하는 알고리즘을 제안한다. 최근 LED 백라이트 유닛을 채용한 대형 LCD TV가 출시됨에 따라서, 백라이트 유닛의 디밍 제어를 통해 LCD TV에서 전체 전력 소비를 절감하고자 하는 기술이 활발히 연구되어 왔다. 기존의 방식은 전체 화면을 MxN개의 분할로 나누어, 각 분할 영역마다 화면의 최대 밝기 정보를 추출하여 디밍 제어를 수행했지만, 본 논문에서는 각 분할영역마다 인접한 영역으로부터 간섭받는 빛의 양을 반영하여, 실제 디밍 제어 값을 다시 계산함으로써, 추가적인 전력 절감 효과를 얻을 수 있는 방식을 제안하고 성능 평가를 하였다.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.299-300
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• 2012

최근 지역에서 문화소비가 아닌 문화생산적인 마인드로 지역단위로 문화콘텐츠가 제작되고 있다. 문화콘텐츠는 지역민들에게 자부심과 정체성을 심어주고 문화소비를 촉진시키고 있다. 경상북도 안동시는 2009년부터 사모, 락, 부용지애, 왕의 나라 등 실경 콘텐츠가 실제 제작 및 운영이 되면서 도시 브랜드화와 관광수입을 통한 지역문화산업이 두각을 나타내고 있다. 이를 통해 실경공연이 주는 파급효과와 한계점을 분석하고 차후 발전 전략을 알아보고자 한다.

• Journal of KIISE:Information Networking
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• v.36 no.4
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• pp.322-329
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• 2009

Many researches in wireless sensor networks have used a geographic routing to effectively disseminate data between sinks and sources. To know the location information, the geographic routing has proposed two manners. A sink-initiated and a source-initiated are flooding to disseminate its location information in WSN. However, these two manners have two problems. Firstly, whenever they move, they flood their location information. Secondly, their location information is disseminated unnecessary nodes besides nodes which send and receive data in actually. Therefore, this paper proposes a protocol that can solve the two problems and disseminate effectively data between few sinks and few sources. The proposed protocol exploits a location information manager that manages location information of the sinks and the sources. We also compare the performance of the proposed protocol with the existing protocols through a simulation.

• Information Systems Review
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• v.17 no.2
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• pp.219-238
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• 2015

As Internet and IT have been developed, people have been exposed to large amounts of information. So, many online information providers recommend relevant information to users to relieve an information overload. However, information recommendation which is based on the taste and preference of a user can lead to a problem of unbalanced information consumption. Prior research about online information has not investigated the side-effect of a recommendation function. This research suggests IT solutions for alleviating unbalanced information consumption behavior. Based on adaptation level theory and expectancy theory, we proposed self-reference point diagnosticity interface and social-reference point diagnosticity interface to help people to consume information following their own information consuming goal. We hypothesized positive impacts of these two interfaces on the self-awareness about information consuming pattern. And we predicted that self-awareness has a positive impact on the motivation and actual behavior to conform the ideal information consuming pattern which the user sets. Laboratory experiment was executed as a research method. As a result, the self-reference diagnosticity interface leaded to higher self-awareness and mitigated the unbalanced information consumption. But, the social-reference diagnosticity interface and the motivation to improve the information consuming behavior had no significant results. Academic and practical implications are discussed.

• Information Systems Review
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• v.23 no.3
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• pp.127-158
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• 2021

Many online travel agencies (OTAs) provide average ratings and time-relevant information or the most recently posted reviews regarding hotels to satisfy customers. To identify these two factors' relative influence on behavioral decision-making processes, we conducted two studies: (1) an experimental research design to explore the relative influence of the two on online review consumption and (2) an empirical approach to examine their relative impact on online review generation. The results show that when review posters observe an inconsistency between average ratings and recent reviews, they tend to deviate from the recent reviews regardless of the overall direction (reactance behavior). Meanwhile, review consumers tend to conform to the opinions presented in recent reviews (herding behavior). Additionally, in both cases, the effects are amplified in case of a negative aberration. Based on the findings, this study provides theoretical and practical implications regarding the relative influences of average rating and recently posted reviews and their different impacts on online review consumption and generation.